Thrasya petrosa (Trin.) Kuhlm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Paspalum species Paspalum foliiforme Name Homonyms Thrasya petrosa (Trin.) Chase Thrasya petrosa (Trin.) Kuhlm.